242045687246 has 32 divisors (see below), whose sum is σ = 402953896800. Its totient is φ = 108113356800.

The previous prime is 242045687239. The next prime is 242045687297. The reversal of 242045687246 is 642786540242.

It is a super-2 number, since 2×242045687246² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242045687194 and 242045687203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321790 + ... + 1493726.

It is an arithmetic number, because the mean of its divisors is an integer number (12592309275).

Almost surely, 2^242045687246 is an apocalyptic number.

242045687246 is a deficient number, since it is larger than the sum of its proper divisors (160908209554).

242045687246 is a wasteful number, since it uses less digits than its factorization.

242045687246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173060.

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 242045687246 in words is "two hundred forty-two billion, forty-five million, six hundred eighty-seven thousand, two hundred forty-six".